Economic sanctions directly impact the economy of the subjects country. Therefore a trade ban would be an economic sanction. 1 and 4 would be damaging to diplomatic relations but not the economy and 3 is military intervention which is not solely an economic action.
The Five Pillars of Islam are five basic rules in Islam that all Muslims should follow. The Five Pillars are: TheShahadah (Declaration of faith) - Trusting and understanding the words of the Shahadah.
The guiding principals were, FREE TRADE, END SECRET TREATIES, REDUCE ARMY/NAVY